AASHTO T 373M/T 373

Description

AASHTO T 373M/T 373 – Standard Method of Test for Comparative Qualitative Corrosion Characterization of Steel Bars Used for Concrete Reinforcement (Linear Polarization Resistance and Potentiodynamic Polarization Tests)

AASHTO T 373M/T 373-17 (2021) describes procedures to evaluate the comparative qualitative corrosion performance of uncoated Corrosion Resistant Reinforcing (CRR) M 334M/M 334 alloy steel bars to those of M 31M/M 31 or other selected reference bars, utilizing electrochemical polarization resistance and potentiodynamic polarization measurements in various test solutions. The test methods evaluate the corrosion performance of the uncoated CRR bars as a function of (1) pH of the environment and (2) concentration of chloride ions, in particular the [Cl?]/[OH?] threshold ratio.

Product Details

Published:

2017

Number of Pages:

6

File Size:

1 file , 2.1 MB

Product Code(s):

T373MT373-17-UL, T373MT373-17-UL, T373MT373-17-UL

Note:

This product is unavailable in Ukraine, Russia, Belarus